ECG Arduino Shield
Arduino

ECG Arduino Shield

This project is an Arduino shield able to measure ECG and respiration. The shield is equipped with a LCD display to show measured signal in real time. It's based on ADS1292R ECG Front End from TI. Recently i made shield for arduino which can measure ECG, respiration, eventually...

Continue Reading
8.073
Views
0 Comments
Using Low Cost Hardware to Enhance the User Experience
LCD/OLED/ePaper

Using Low Cost Hardware to Enhance the User Experience

Ken Boak discuss how to build a graphic user interface using cheap TFT toughscreen displays. This article is about using their lowcost graphics co-processor IC to provide a neat user interface for any low-end microcontroller. These days, when you can buy a 7" tablet for $50, there...

Continue Reading
4.311
Views
0 Comments
UP/DOWN counter with memory using PIC16F88
Mcu

UP/DOWN counter with memory using PIC16F88

Here is an up-down counter based on PIC16F88 and 7-segment display. The counter is using SMD components and features a RS-232 interface. This is a simple digital counter with a serial rs-232 and a 7 segment display, i started this project to count items on some shelfs, but it can be...

Continue Reading
7.859
Views
0 Comments
MAGIC PIXEL – Bluetooth full color LED display
Led

MAGIC PIXEL – Bluetooth full color LED display

MAGIC PIXEL is a full color LED display able to show animations, scrolling texts, and video from a PC or Mac. The display can also be controlled using an Android or iOS device via bluetooth interface. Magic Pixel is a universal and handy Bluetooth LED display, which we've been...

Continue Reading
9.556
Views
0 Comments
Arduino Analog Signal Graphing on a TFT
ArduinoLCD/OLED/ePaper

Arduino Analog Signal Graphing on a TFT

dmainmon @ instructables.com has build an analog signal graphing project using Arduino Mega 2560 and a 2.8 TFT display. This project is used to display two analog signals as line and bar graphs. Touching the screen pauses the graph and opens a menu to adjust setting for the...

Continue Reading
12.155
Views
0 Comments
Quantifying cooling system
Test/Measurements

Quantifying cooling system

Chris Palmer has built this coolometer project to measure the cooling effectiveness of various fan: I was wondering about how I was going to calibrate the airflow reading but then realised that the flow rate is not actually what I am interested in. It is the cooling effect the...

Continue Reading
4.405
Views
0 Comments
Smart Battery Charger
Arduino

Smart Battery Charger

gfwilliams @ instructables.com has build a smart battery charger that is able to individually charge each battery , automatically discharge them and give you an idea of their capacity. The charger is controlled by an Espruino Pico and results are displayed on a Nokia 5110 LCD...

Continue Reading
6.317
Views
0 Comments
Quick Arduino Hygrometer with OLED display
Arduino

Quick Arduino Hygrometer with OLED display

jazzycamel @ instructables.com has published an Arduino based Hydrometer with OLED display. It uses an Arduino Leonardo Pro Micro, an Adafruit SSD1306 OLED display and DHT11 digital temperature and humidity sensor. We have been having some condensation and mould issues in our...

Continue Reading
9.014
Views
1 Comments
Get new posts by email:
Get new posts by email:

Join 97,426 other subscribers

Archives